Diagnostic Fault Information
WARNING: This page is about a different variant/trim than selected.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Reductant Level Sensor 1, 2 or 3 High Control | P203C, P21AA, P21AF | P203C, P21AA, P21AF | P203D, P21AB, P21B0 | P203B |
| Reductant Level Sensor 1, 2 or 3 Low Control | P203C, P21AA, P21AF | P203C, P21AA, P21AF | P203D, P21AB, P21B0 | P203B |